Amanda-Users

RE: data timeout - no replies...anyone???

2004-08-16 12:09:37
Subject: RE: data timeout - no replies...anyone???
From: "Ranveer Attalia" <Ranveer.Attalia AT tertio DOT com>
To: "Christoph Scheeder" <christoph.scheeder AT scheeder DOT de>
Date: Mon, 16 Aug 2004 17:06:20 +0100
Hi Christoph

I've found the GNUTAR dumptype and changed the partition which was
failing to backup:

FAILURE AND STRANGE DUMP SUMMARY:
  tsslin1    /export/mansun1_telco lev 0 FAILED [data timeout]


Amanda.conf:
define dumptype root-tar {
    global
    program "GNUTAR"
    comment "root partitions dumped with tar"
    compress none
    index
    exclude list "/usr/local/lib/amanda/exclude.gtar"
    priority low
}

Disklist data:
#TSSLIN1
tsslin1 / nocomp
tsslin1 /boot nocomp
tsslin1 /usr nocomp
tsslin1 /var nocomp
tsslin1 /opt nocomp
tsslin1 /databases nocomp
tsslin1 /export/home nocomp
tsslin1 /export/mansun1_tss nocomp
tsslin1 /export/mansun1_telco root-tar


When I run an amcheck Daily -C tsslin1, I get the following error.
Problem is, the exclude.gtar file doesnt actually exist on the server..
Can this just be downloaded? 

Amanda Backup Client Hosts Check
--------------------------------
ERROR: tsslin1: [Can't open exclude file
'/usr/local/lib/amanda/exclude.gtar': No such file or directory]
Client check: 1 host checked in 0.095 seconds, 1 problem found



-----Original Message-----
From: Christoph Scheeder [mailto:christoph.scheeder AT scheeder DOT de] 
Sent: 13 August 2004 11:24
To: Ranveer Attalia
Cc: amanda-users AT amanda DOT org
Subject: Re: data timeout - no replies...anyone???

Hi,
yes you can, go to your amanda.conf:
have a look at the defined dumptypes at the bottom of it, an check if
one meets your requirements. in the example-amanda.conf there are some
dumptypes defined using tar. if none meets your requirements create a
new one including the line

        programm "GNUTAR"

which tells amanda to use tar as backup-program.
then edit your disklist setting the disks in question to use this
dumptype.
now run amcheck to make shure the needed files and directorys for tar
exist. If it complains about something fix it and you should be fine for
the next run.

Christoph

Ranveer Attalia schrieb:

>  
> Thanks for getting back to me
> The filesystem version we are using is ext3. Can I run a tar using 
> Amanda, so it doesnt interfere with the filesystem versions? How would

> I go about doign that?
> Would a separate config and disklist need to be created?
> By the way, we dont have a firewall issue because these machines 
> (servers & clients) are completely independant of any connection via 
> the firewall.
> 
> Thanks
> 
> - Ranveer
>  
> -----Original Message-----
> From: Gene Heskett [mailto:gene.heskett AT verizon DOT net]
> Sent: 12 August 2004 18:04
> To: Ranveer Attalia
> Cc: Christoph Scheeder; amanda-users AT amanda DOT org
> Subject: Re: data timeout - no replies...anyone???
> 
> On Thursday 12 August 2004 12:08, Ranveer Attalia wrote:
> 
>>Yes tsslin1 is a linux machine and no there was no finishing line on 
>>sendbackup, but I have another linux machine that is working fine  
>>with
> 
> 
>>the same version of amanda client on it. What do you mean by
>>ext2/3 ?
> 
> 
> The question is what filesystem version you are using?  We're assuming

> that its ext2, with the journalling laid on top which is then called 
> ext3.  Dump would care, tar would not.
> 
> 
>>- Ranveer
>>
>>DUMP SUMMARY:
>>                                    DUMPER STATS            TAPER
>>STATS
>>
>>HOSTNAME     DISK        L ORIG-KB OUT-KB COMP% MMM:SS  KB/s MMM:SS
>>KB/s
>>-------------------------- ---------------------------------
>>------------
>>pedlinux1    /           1   64770  64770   --   11:37  93.0
>>0:106639.1
>>pedlinux1    /boot       1      10     10   --    0:02   4.1   0:00
>>34.9
>>
>>-----Original Message-----
>>From: Christoph Scheeder [mailto:christoph.scheeder AT scheeder DOT de]
>>Sent: 12 August 2004 16:57
>>To: Ranveer Attalia
>>Cc: amanda-users AT amanda DOT org
>>Subject: Re: data timeout - no replies...anyone???
>>
>>Hi,
>>That is all what your sendbackup.debug file contains?
>>no line telling dump reached 100% ?
>>and no finishing line from sendbackup?
>>Then your dump-process is dying whitout message after 43.03% of the 
>>Backup.
>>am i correct that this is a linux-box?
>>then i would recomend switching to tar for the backup's, as dump for
>>ext2/3 is known to be problematic with active (mounted) filesystems.
>>Christoph
> 
> 
> Something Chhristoph wrote triggerd another fading memory.  If there 
> is a firewall involved, and the ports were opened ok, but the firewall

> see's no activity to 'keep-alive' within a certain time, it closed the

> ports.  This happened to another user at least a year ago IIRC.  I 
> believe the cure was to extend the autoclosure timeing in the firewall

> rules.
> 
> And I concur with Christoph regarding dump.  Tar worked better for me,

> and it usually gives sensible error messages when it doesn't.  But tar

> versions vary too, and historicly we have been recommending only 
> version
> 1.13-19 or 1.13-25.  There is an even newer version extant, but I 
> can't recall if anyone here on this list has said it works correctly
or not.
> 
> --
> Cheers, Gene
> "There are four boxes to be used in defense of liberty:
>  soap, ballot, jury, and ammo. Please use in that order."
> -Ed Howdershelt (Author)
> 99.24% setiathome rank, not too shabby for a WV hillbilly Yahoo.com 
> attorneys please note, additions to this message by Gene Heskett are:
> Copyright 2004 by Maurice Eugene Heskett, all rights reserved.
> 
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